Abstract: A computer system utilizes a heat sink which optimizes the benefits of both linear airflow and turbulent airflow within the computer housing. The heat sink has rows of metal fingers extending from a metal sheet. A fan generates linear airflow within the housing. The heat sink is attached to a heat producing element such that the rows of fingers are placed parallel to the direction of airflow in the housing. The fingers are spaced apart within a single row to generate turbulence in the airflow, and the rows are spaced apart to prevent the turbulence of one row from interfering with the turbulence of an adjacent row.
Abstract: A computer system has a monitor which can be powered down to conserve electrical power. The Monitor has two power modes, normal power mode and low power mode. Upon receiving a signal from the CPU, the monitor switches between power modes.